baber/WOPTO huggingface dataset:
Patent RU-2768690-C1 (RU)
Title: Oil evaporation accounting and control unit
Inventor: Zakharchenko Andrej Viktorovich
IPC: G01F22/00
Filed: 2021-09-30
Granted: 2022-03-24
Abstract: FIELD: measuring equipment. 
     SUBSTANCE: invention relates to measurement of flow rate and concentration of oil vapors or oil products from reservoirs through a breathing branch pipe. Oil evaporation metering and control unit comprises a housing, blades, a DC generator connected to the blades with possibility of its activation from their rotation and fixed on the axis of the breathing pipe in the center of the housing. Storage battery, radio transmission unit and control module are located on the outer surface of the housing. Infrared sensor-receiver is installed on the inner surface of the housing. Radio transmission unit, the control module and the infrared receiver are connected by wire to each other and to the storage battery. Accumulator battery is connected by wire to DC generator. Housing and blades are made of plastic. 
     EFFECT: higher safety of operation and environmental friendliness of hazardous production facility. 
     1 cl, 3 dwg
Patent RU-2769342-C1 (RU)
Title: Circuit breaker automatic reclosing method
Inventor: Doni Nikolai Anatolevich
IPC: H02H3/06
Filed: 2021-10-19
Granted: 2022-03-30
Abstract: FIELD: electrical engineering. 
     SUBSTANCE: invention relates to the field of electrical engineering. The effect is achieved by fixing the signs and modules of the integrals of the current of all phases of the circuit breaker to be closed during automatic reclosure (AR), for M current periods before the first trip of the circuit breaker in AR cycle by a relay protection signal, where M is an integer ranging from 1 to 5. After the expiration of the specified time delay during AR, the moments of transition of the switched voltages through zero are fixed. For a circuit breaker with three-phase control, in the AR cycle, the phase is determined, the current integral of which has the largest modulus during M current periods until the first trip of the circuit breaker, and the circuit breaker is closed. The signal to reclose the circuit breaker is generated using an additional time delay determined by the appropriate formula. After the specified time delay, reclosing of the circuit breaker is allowed. 
     EFFECT: increasing the stability of the functioning of high-speed relay protection devices by closing the circuit breaker only in a favorable range of the initial phase of the periodic component of the switching current. 
     1 cl, 4 dwg
Patent MD-276-C2 (MD)
Title: Insecticid substance
Inventor: ROGER KENNETH HUFF
IPC: C07C69/76
Filed: 1994-05-13
Abstract: The invention relates to chemical remedies for fighting pest insects for agricultural plants.The insecticide composition, which contains an active source on base of derived cyclopropanecarboxylic acid and the addition selected from the group: carrier, diluent, filler, contains in cality of derived of cyclopropanecarboxylic acid the compound with general formula:in which one from R1 and R2 represents CF3, CHF2, CF2CF2Cl or CF2CF3, and the other from R2 and R1 represents F, Cl, Br, CH3, CF3, CHF2 or CF2Cl, R3 represents hydrogen or -CN-C=C in cantity from 0,0001 until 85% of weight.The new composition possess an increased activity which concerns pest insects.
Patent DE-2849797-C2 (DE)
IPC: H03K23/00
Filed: 1978-11-16
Granted: 1982-03-11
Abstract: A digital frequency divider, for producing an output signal related in frequency to an input signal by the ratio less than unity Z/N, incorporates an exclusive-OR gate and three frequency dividers having divisors m, n and k. The fraction Z/N is realized where n and k are integers, and the divisor m is chosen by:   <IMAGE>   When m is not an integral number, its corresponding divider is embodied by a cascaded divider circuit made up of two or more cascaded units each including an exclusive-OR gate and at least two frequency dividers connected to yield a fractional divisor.
Patent DE-2926053-C2 (DE)
IPC: C09D5/34
Filed: 1979-06-28
Granted: 1982-04-08
Abstract: An acid-hardening low shrinkage cement based on a furan-modified phenolic resin containing as a binder (A) a reaction product of furfuryl alcohol with a hydroxymethyl group-containing substituted phenol resol, based on a substituted phenol selected from the group consisting of bifunctional alkylphenol, an aralkylphenol each having 3 to 20 carbon atoms in the alkyl radical, an arylphenol or a combination thereof with a minor amount of one or more unsubstituted phenols, wherein in the substituted phenol resol at least 75% of the reactive H-atoms of the nucleus are substituted by reaction with formaldehyde and wherein more than 0.5 mol of furfuryl alcohol has been reacted per hydroxymethyl group; together with (B) at least one reactive diluent in a weight ratio of (B):(A) in the range from (0.4 to 1.5):1, and a process for the preparation of said composition.
Patent DE-3018613-C2 (DE)
IPC: F16G1/08
Filed: 1980-05-13
Granted: 1989-02-09
Abstract: In a belt there is provided an end region facilitating splicing or repair of the belt. The region includes a reinforcing core extending in the lengthwise direction of the belt and a separator layer. The separator layer is relatively non-adherent to the reinforcing core and facilitates removal of at least one of the outer cover layers for splicing or repair of the belt. The region is provided during manufacture of the belt.
Patent DE-3119373-C2 (DE)
Title: Verstelleinrichtung
IPC: F02D1/08
Filed: 1981-05-15
Granted: 1986-01-09
Abstract: Bei einer Verstelleinrichtung ist zwischen einem in einer Bohrung geradlinig geführten Bauteil und der Wand dieser Bohrung eine schwimmende Lagerbuchse angeordnet, deren Schwerpunkt außerhalb der Längsachse liegt. Die Verstelleinrichtung ist mit einer schwingenden Maschine verbunden, deren Schwingungsvektoren die Längsachse oder eine zu dieser parallele Achse schneidet. Die über den Schwerpunkt und die Längsachse verlaufende Verbindungslinie ist so angeordnet, daß die Schwingungsvektoren auch diese Verbindungslinie schneiden. Durch die Verlagerung des Schwerpunktes tritt eine relative und senkrecht zur eigentlichen Verstellbewegung wirkende Schwingbewegung zwischen der Lagerbuchse und dem Bauteil bzw. der Bohrung ein, so daß zur Erzielung einer besonders günstigen Leichtgängigkeit die Haftreibung eliminiert und die Gleitreibung weitgehend herabgesetzt wird.
Patent DE-3122084-C2 (DE)
IPC: H03H5/02
Filed: 1981-06-03
Granted: 1988-02-04
Abstract: A diplexer is disclosed for use in remotely fed intermediate regenerators or repeaters of broad-band transmission systems with coaxial cable sections. The diplexer has a high circulating attenuation at high frequencies. Since sections of the regenerator are at a remote feed potential and are connected to the inner conductor of the feed cable, a plurality of high-voltage stable feed-through capacitors as well as line inductors are required for decoupling the regenerator from noise voltages. In view of a lower expense and simpler structure, a diplexer is provided according to the invention which, at its carrier body, contains a tubular body with a material having a high dielectric constant and corresponding dielectric strength. The stripped feed cable is conducted through its free inside diameter, said tubular body being continuously metallized on the inside and by sections on the outside. It also contains ferrite rings at the outside at sections of the outer tubular body which are free of the metallization. The invention is particularly useful in PCM systems with transmission rates above 500 Mbit/s.
Patent DE-3128994-C2 (DE)
Title: Vorrichtung zur Systemtrennung
IPC: C02F1/50
Filed: 1981-07-22
Granted: 1986-01-02
Abstract: Es wird eine Vorrichtung zur Systemtrennung zwischen einem Trinkwassersystem und einem Verbraucher von dotiertem Wasser geschaffen. Ein Vorlaufbehälter (1) zur Trennung des Systems ist gegen Bakterienzutritt mittels eines Filters (28) verschlossen, ohne daß dadurch eine Belüftung des Inneren des Vorlaufbehälters (1) verhindert würde.
Patent DE-3129188-C2 (DE)
IPC: C05B5/00
Filed: 1981-07-24
Granted: 1985-01-24
Abstract: 1. A method for producing dust-free fertilizer containing lime and phosphate, characterised in that the finely ground limy fertilizer is mixed with 4 to 20% by weight of water and 1 to 20% by weight P2 O5 , which is in the form of one or more dry phosphates which is/are chemically broken down so as to form granules and then dried.
Patent DE-3200144-C2 (DE)
Title: Dosiereinrichtung an einer Formmaschine zur Herstellung von Gießereisandformen
IPC: B22C15/00
Filed: 1982-01-05
Granted: 1986-06-05
Abstract: In einer Formmaschine zur Herstellung von Gießereisandformen wird die Verdichtung des Sandes durch eine auf die Sandoberfläche wirkende Druckwelle erreicht, die durch explosionsartige Verbrennung eines Brennstoffluftgemisches erzeugt wird. Hierbei wird die Dosierung des zu verbrennenden Brennstoffes mittels einer druckgeregelten Zufuhreinrichtung bewerkstelligt, in welcher ein Dosierbehälter (14) verwendet wird, der bis zu einem genau definierten Überdruck mit Brennstoff z.B. Gas gefüllt, welches hernach unter Entspannung des Drucks bis zu einer unteren Druckschwelle im Dosierbehälter in die Brennkammer geleitet wird.
Patent DE-3203081-C2 (DE)
Title: Teleskopaufzug
IPC: B66B9/16
Filed: 1982-01-30
Granted: 1985-04-25
Abstract: Ein mit einer Mehrzahl aneinander geführter Teleskopabschnitte (2) versehener Teleskopaufzug (1) weist einen zusätzlichen, mit seinen Schenkeln (3, 3Δ) an den Führungsschienen (4, 4Δ) des ersten Teleskopabschnittes (5) geführten, U-förmigen Endabschnitt (6) auf, durch den die Schienen (7) eines Transportschlittens bis zum Boden hin verlängerbar sind, wobei die Schenkel (3, 3Δ) des U-förmigen Endabschnitts (6) durch eine Traverse (12) verbunden sind. Zur Verkleinerung der Transporteinheit des Endabschnitts (6) und Vereinfachung von Bedienung und Montage sind die Schenkel (3, 3Δ) und die Traverse (12) über Steckverbindungen gekuppelte lose Einzelteile.
Patent DE-3319329-C2 (DE)
Title: Relais mit waschdichter Bodenplatte
IPC: H01H50/02
Filed: 1983-05-27
Granted: 1985-05-30
Abstract: Das Relais mit waschdichter Bodenplatte weist im Bereich der Bodenplatte Schlitze auf, durch die Anschlußstifte des Relais hindurchgreifen, wobei der Zwischenraum zwischen den Schlitzen und den Anschlußstiften dicht mit einer Vergußmasse ausgegossen ist. Zur besseren Verteilung der Vergußmasse ist vorgesehen, daß in der Bodenplatte die Schlitze verbindende Nuten-Kanäle angeordnet sind, in denen sich der Kleber befindet. Die Nuten können hierbei als einseitig offene Profilkanäle ausgebildet sein, oder auch als ein in sich geschlossenes Kanalsystem, welches lediglich den Bereich um die Schlitze mit Vergußmasse beaufschlagt.
Patent DE-3836286-C2 (DE)
IPC: B21D5/08
Filed: 1988-10-25
Granted: 1992-04-16
Abstract: A rolling mill wherein the frame or frames for pairs of superimposed rolling tools can be lifted off the base by a crane. Each rolling tool carries a first clutch element receiving torque from a separable discrete second clutch element on a support which is adjacent a properly installed frame. The support is mounted on a reciprocable carriage, together with or independently of a drive for the second clutch elements, and can be moved in the axial direction of the tools toward and away from the adjacent frame. The upper second clutch element of the pair of second clutch elements on the support is movable up and down by a fluid-operated motor toward and away from a position of alignment with the corresponding first clutch element. The second clutch elements have pins which enter registering sockets in the adjacent first clutch elements, or vice versa, and the second clutch elements are axially movably mounted in their bearings on the support and are biased toward the respective first clutch elements. The second clutch elements are disengaged from the respective first clutch elements by moving the support away from the adjacent frame. A sensor cooperates with a stop to ensure that each movable second clutch element moves to a position of accurate alignment with the respective first clutch element, and the carriage can be moved toward the frame only when the alignment of the movable second clutch element with the respective first element is completed.
Patent DE-4042464-C2 (DE)
Title: Cigarette lighter for motor vehicle
Inventor: PRIESEMUTH WOLFGANG DIPL ING
IPC: F23Q7/00
Filed: 1990-01-03
Granted: 1993-09-30
Abstract: The cigarette lighter has an electrical resistance that glows red hot when a voltage is applied and forms part of an incandescent dervice (12). This device is formed at the bottom (14) of a tubular holder (11) open at one end (15). The device can move axially towards and away from the said bottom and in this way operates the switch that applies a voltage to the resistance.A bimetal piece fixes the time for which a voltage is applied to the resistance and is heated by the incandescent device. The degree of opening (15) is limited by a ring (17) made of transparent plastics material. The ring moves axially from its outer position on the bottom (13) and closes the supply switch. The incandescent device may be a metal coil
Patent DE-4091978-C2 (DE)
Title: Scroll compressor
Inventor: FUJIO KATSUHARU
IPC: F04C18/02
Filed: 1990-10-31
Granted: 1996-02-15
Abstract: The scroll compressor consists of a revolving bearing (18b) to provide slide-connection between a driving shaft (4) and revolving scroll (18) for the purpose of imparting revolving movement to the main bearing (12) supporting the driving shaft (4) and lying on the side near the revolving scroll (18) disposed on the main body frame (5) and to the revolving scroll. A bearing lubricating passage feeds lubricant oil in an oil reservoir (34) in a discharge chamber on which discharge oil pressure acts to the main bearing (12), and a revolving bearing (18b) by a viscosity-pump that works with the rotation of the driving shaft (4) and for returning the lubricant oil to the oil reservoir (34) is formed.   An oil injection passage has a throttle passage for feeding part of lubricant oil fed to at least one bearing (main bearing (12) or revolving bearing (18b)) to a back pressure chamber (39) disposed on the opposite side to the compression chamber of the revolving scroll (18) and second compression chambers (51a,51b) in that order is formed.
Patent DE-4313884-C2 (DE)
Inventor: GOTTLIEB STEPHAN DIPL ING
IPC: B65G37/02
Filed: 1993-04-28
Granted: 1996-07-25
Abstract: A high-speed preparing and transport device for use in particular in storage and sorting is described. The device according to the invention has a path-controlled transport platform (9) which is displaceable on a guide (8) and rotatable in relation to the guide (8) and on which a bottom carrier (10, 10a) provided with goods can be rigidly fixed. The transport platform (9) is equipped with a servo drive for carrying out the linear and rotary movement as well as for control of an inward-transfer and outward-transfer mechanism for the bottom carrier (10, 10a). Arranged in each set-down and delivery place are rotary platforms (5, 5a), onto which the bottom carriers (10, 10a) can be outward-transferred or handed over from the transport platform (9). Each rotary platform (5, 5a) has a fixing mechanism for fixing the bottom carrier (10, 10a). The rotatable transport platform (9) is transported to a delivery place (4) at high speed and with an orientation which is favourable for the displacement speed. <IMAGE>
Patent NL-1000728-C2 (NL)
Title: Apparatus for cutting foodstuffs into consumption ready slices
Inventor: VEDDER RONALD FERDINAND
IPC: B26D7/01
Filed: 1995-07-04
Granted: 1996-01-04
Abstract: The apparatus comprises a supporting surface (4) for the foodstuff to be cut up and a knife (15). Adjacent to the end edge of the supporting surface is a stop plate (18) against which the foodstuff is placed. The plate extends transversely across the supporting surface, and is coupled with the upwards and downwards movable knife holder (9). The knife holder includes a long knife, and is located near the upper edge of the stop plate. The distance between the plate and the knife defines the thickness of the slices cut. This distance is adjustable. An electric motor is provided for operating the knife holder in its up and down movements.
Patent NL-1013397-C2 (NL)
Title: Telephone call cost calculating method, automatically sets up collect call when call from user defined list of numbers dials subscriber
Inventor: HEKSTRA ANDRIES PIETER
IPC: H04M15/08
Filed: 1999-10-26
Granted: 2001-05-01
Abstract: The owner of a telephone number chooses and authorises telephone numbers from which the owners telephone number can be phoned at the cost of the owner, and these numbers are provided to the operator of the network to which the owner is connected. Whenever somebody phones from one of these numbers a collect call is automatically set up without the need for a human or automatic operator.
Patent NL-1014839-C2 (NL)
Inventor: GROOT CORNELIS
IPC: A63C19/00
Filed: 2000-04-04
Granted: 2001-05-28
Abstract: An installation for increasing the daylight yield in a stadium provided with a playing surface, stands, and optionally a covering, includes an essentially vertical light-reflecting body to guide the light incident on the body towards the playing surface in the stadium. Preferably the reflecting body is arranged along the free peripheral edge of the covering of the stadium. In one embodiment the reflecting body includes a multi-layer construction of two corrugated sheets with a light-reflecting foil between them. The installation can increase the light yield in a covered stadium by between 30% and 50%.
Patent NL-1022742-C2 (NL)
Title: Spectacles specifically for making up eyes or depilation of eyebrows or eyelashes before a mirror is for persons with defective vision who cannot accurately see their eyes in mirror
Inventor: HOOF HEINRICH JOHANN VAN
IPC: G02C5/00
Filed: 2003-02-20
Granted: 2004-08-23
Abstract: The spectacles specifically for making up the eyes or depilation of eyebrows or eyelashes before a mirror is for persons with defective vision who cannot accurately see their eyes in a mirror and who, because of the brilliance, cannot accurately access their eyes, with make-up or a depilation instrument. The frame (1,1a,1b) of the spectacles is formed to accommodate only one lens (2) and has devices for changing the position of the lens from before one eye to before the other. The lens is connected with the frame by a cross connecting piece (3) with a hinge arrangement.
Patent NL-1023720-C2 (NL)
Inventor: BRUINEWOUD HENNY
IPC: B29C35/02
Filed: 2003-06-23
Granted: 2004-12-28
Abstract: The present invention relates to a drug delivery device for implantation in a mammalian body comprising a solid polymeric material having a barrier effect against diffusion of an active compound and having a glass transition temperature within the range of about 0° to about 90° C. and an active compound, wherein the characteristics of diffusion or transport of the active compound can be modified in a reversible manner by supplying energy from an energy source. The present invention also relates to a method for releasing an active compound from a drug delivery device.
Patent NL-2009448-C2 (NL)
Title: Catheter connector.
Inventor: VELDHUIJZEN FRANCISCUS LUDOVICUS MARIA
IPC: A61M39/26
Filed: 2012-09-11
Granted: 2014-03-12
Abstract: The present invention relates to a connector, for use with a catheter provided with a catheter valve, comprising a liquid channel, for transporting a liquid from a first to a second end of the connector, or vice versa, a first coupler, provided on the first end of the connector, to couple the connector and the catheter, a second coupler, provided on the second end of the connector, to couple the connector and a liquid administering-and/or measuring device, a pin-shaped part, from the first end of the connector extending in substantially axial direction, to open the catheter valve when the connector is coupled to the catheter.
Patent SE-515647-C2 (SE)
Inventor: ALM STURE
IPC: B23Q13/00
Filed: 2000-01-11
Abstract: An edge protector for a hole saw made as a strip (21) of a polymer material assembled as loop fitting inside the hole saw blade, with a width exceeding the height of the cylindrical toothed part of the hole saw blade (11) so much that the saw teeth are protected from damaging or being damaged by hard items when stored
Patent SE-515394-C2 (SE)
Inventor: EWING JAMES
IPC: H04L29/06
Filed: 2000-05-05
Abstract: In a WWW server a multi-protocol engine is provided. The engine can be installed within a pre-existing WWW server program. The multi-protocol engine receives requests in the network layer protocol layer, translates the binary session layer protocols to the HTTP ASCII session layer protocol, translates and accommodates any incompatibilities between the WWW server programs original HTTP session layer protocol, and additionally translates any binary data formats and to formats compatible with the WWW server programs original design. By using such a multi-protocol engine directly into the pre-existing web server program the delay problem in existing systems is substantially solved. Additionally, installation of the multi-protocol motor within a pre-existing WWW server solves the problems associated with duplicated infrastructure and personnel, weakened security, and additional training requirements.
Patent SE-523483-C2 (SE)
Inventor: INGELSTEN LEIF
IPC: B65H29/60
Filed: 2000-09-18
Abstract: The present invention relates to a transport device for transporting sheets ( 2 ) in a plant comprising a high-speed printer which is provided for printing the sheets ( 2 ) or a continuous web which is cut to sheets ( 2 ). The transport device includes at least one vacuum means ( 9 b) having at least one vacuum opening ( 9 c , 9 d) and at least one conveyor belt ( 9 a) with vacuum holes ( 9 e) which communicates with the vacuum opening ( 9 c , 9 d), and a vacuum generating device (VA) for generating a vacuum in the vacuum opening ( 9 c , 9 d) of the vacuum means ( 9 b) and in the vacuum holes ( 9 e) of the conveyor belt ( 9 a) such that said conveyor belt ( 9 a) can engage and transport the sheets ( 2 ). The vacuum generating device comprises a compressor-air generating device ( 9 f) from which compressed air is fed or supplied to at least one ejector ( 9 g) such that a jet (D) of compressed air therein generates a vacuum in the vacuum openings ( 9 c , 9 d) in the vacuum means ( 9 b) and the vacuum holes ( 9 e) in the conveyor belts ( 9 a). The ejector ( 9 g) is located in a vacuum means ( 12 and/or 13 ) around which the conveyor belt ( 9 a) runs.
Patent SE-524730-C2 (SE)
Inventor: BERNDTSSON INGEMAR
IPC: B01L99/00
Filed: 2002-11-20
Abstract: A blood test instrument includes a cell counting station, a pressure actuating means adapted to apply a pressure alternately on two flexible receptacles of a disposable cartridge removably placed within the instrument to cause flowing of a mixture of a blood sample and a liquid agent between the two receptacles to affect mixing the mixture in the cartridge, and a conduit having a needle or the like at one end adapted to be inserted to the cartridge to deliver the mixture in the cartridge to the cell counting station of the instrument. Further disclosed is a method of measuring a blood sample on the blood test instrument using a disposable cartridge.